//===-- SBCompileUnit.h -----------------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef LLDB_SBCompileUnit_h_
#define LLDB_SBCompileUnit_h_

#include <LLDB/SBDefines.h>
#include <LLDB/SBFileSpec.h>

namespace lldb {

class LLDB_API SBCompileUnit
{
public:

    SBCompileUnit ();

    SBCompileUnit (const lldb::SBCompileUnit &rhs);

    ~SBCompileUnit ();

    const lldb::SBCompileUnit &
    operator = (const lldb::SBCompileUnit &rhs);

    bool
    IsValid () const;

    lldb::SBFileSpec
    GetFileSpec () const;

    uint32_t
    GetNumLineEntries () const;

    lldb::SBLineEntry
    GetLineEntryAtIndex (uint32_t idx) const;

    uint32_t
    FindLineEntryIndex (uint32_t start_idx,
                        uint32_t line,
                        lldb::SBFileSpec *inline_file_spec) const;

    uint32_t
    FindLineEntryIndex (uint32_t start_idx,
                        uint32_t line,
                        lldb::SBFileSpec *inline_file_spec,
                        bool exact) const;

    SBFileSpec
    GetSupportFileAtIndex (uint32_t idx) const;

    uint32_t
    GetNumSupportFiles () const;

    uint32_t
    FindSupportFileIndex (uint32_t start_idx, const SBFileSpec &sb_file, bool full);
    
    //------------------------------------------------------------------
    /// Get all types matching \a type_mask from debug info in this
    /// compile unit.
    ///
    /// @param[in] type_mask
    ///    A bitfield that consists of one or more bits logically OR'ed
    ///    together from the lldb::TypeClass enumeration. This allows
    ///    you to request only structure types, or only class, struct
    ///    and union types. Passing in lldb::eTypeClassAny will return
    ///    all types found in the debug information for this compile
    ///    unit.
    ///
    /// @return
    ///    A list of types in this compile unit that match \a type_mask
    //------------------------------------------------------------------
    lldb::SBTypeList
    GetTypes (uint32_t type_mask = lldb::eTypeClassAny);

    lldb::LanguageType
    GetLanguage ();
    
    bool
    operator == (const lldb::SBCompileUnit &rhs) const;

    bool
    operator != (const lldb::SBCompileUnit &rhs) const;

    bool
    GetDescription (lldb::SBStream &description);

private:
    friend class SBAddress;
    friend class SBFrame;
    friend class SBSymbolContext;
    friend class SBModule;

    SBCompileUnit (lldb_private::CompileUnit *lldb_object_ptr);

    const lldb_private::CompileUnit *
    operator->() const;

    const lldb_private::CompileUnit &
    operator*() const;
    
    lldb_private::CompileUnit *
    get ();
    
    void
    reset (lldb_private::CompileUnit *lldb_object_ptr);

    lldb_private::CompileUnit *m_opaque_ptr;
};


} // namespace lldb

#endif // LLDB_SBCompileUnit_h_
